Western Zone Zone Boys 10 & under - 50 M Back
These rankings show the swimmers' placement within their Zone.They are based on the swimmer's personal best, their current age category, and team; and are calculated from all the meets results.
For each swimmer, you can find the swimmer's ranking, their best time, the corresponding time standard, as well as how much faster the swimmer needs to be to reach the next level. The last columns provide information about the event they achieved this personal best.
Swimmer Rankings
| Ranking | Name | Time | Age | Standard | to Next Standard | Team | Date | Meet | |
|---|---|---|---|---|---|---|---|---|---|
| 851 | Jack McRae | 58.85 | 8 | B: 55.39 (+3.46s | 5.9%) | Univ. of Denver Hilltoppers | 04/12/2025 | 2025 CO TOPS Suburban League Pentathlon | ||
| 852 | Krosby Thomure | 58.86 | 10 | B: 55.39 (+3.47s | 5.9%) | Spokane Waves Aquatic Team | 06/20/2025 | 2025 SWAT Summer Solstice | ||
| 853 | John Hoesch | 58.86 | 9 | B: 55.39 (+3.47s | 5.9%) | Olympus Aquatics | 06/27/2025 | 2nd Annual Water Dragon Open | ||
| 854 | Holland Reafsnyder | 58.87 | 10 | B: 55.39 (+3.48s | 5.9%) | Legacy Aquatics | 11/02/2024 | Oregon City Fall Open 2024 | ||
| 855 | Liam Arrobo | 58.94 | 7 | B: 55.39 (+3.55s | 6.0%) | Hillsboro Swim Team | 05/02/2025 | 2025 THSC Spring Invitational | ||
| 856 | Atharv Choubey | 58.96 | 9 | B: 55.39 (+3.57s | 6.1%) | Olympic Cascade Aquatics | 07/11/2025 | 2025 PN OCA July Jamboree Invitational | ||
| 857 | Sebastian Penarrieta | 59.02 | 10 | B: 55.39 (+3.63s | 6.2%) | Issaquah Swim Team | 06/14/2025 | 2025 IST June Invtational | ||
| 858 | Austin Zhou | 59.04 | 9 | B: 55.39 (+3.65s | 6.2%) | Pacific Dragons Swim Team | 06/27/2025 | 2025 PN SMAC Summer Classic Invitational | ||
| 859 | Axel Deklotz | 59.06 | 10 | B: 55.39 (+3.67s | 6.2%) | Fresno Dolphins Swim Team | 06/21/2025 | 2025 FDST June A B Modified LC Invitational | ||
| 860 | Oliver Garcia | 59.11 | 9 | B: 55.39 (+3.72s | 6.3%) | Four Corners Aquatic Team | 06/19/2025 | 2025 CO Grand Junction Invitational | ||
| 861 | Lawrence Lan | 59.12 | 9 | B: 55.39 (+3.73s | 6.3%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 862 | Carter de Ochoa | 59.15 | 10 | B: 55.39 (+3.76s | 6.4%) | Tule Nation Tritons | 05/25/2024 | 2024 Mike Snyder Memorial | ||
| 863 | Samuel Pogue | 59.15 | 9 | B: 55.39 (+3.76s | 6.4%) | Carson Tigersharks | 05/23/2025 | 2025 Intermountain Classic Long Course Meet | ||
| 864 | David Tan | 59.16 | 9 | B: 55.39 (+3.77s | 6.4%) | Pacifica Sea Lions | 05/17/2025 | 2025 LAMV SCM C B A+ | ||
| 865 | Mason Erickson | 59.20 | 10 | B: 55.39 (+3.81s | 6.4%) | Tualatin Hills Swim Club | 06/06/2025 | 2025 THSC June Invitational | ||
| 866 | Daniel Castro | 59.22 | 10 | B: 55.39 (+3.83s | 6.5%) | Mission Aurora Colorado Swimmi | 06/07/2025 | 2025 CO MACS Suburban League Invite | ||
| 867 | Arthur Dauletbaev | 59.23 | 9 | B: 55.39 (+3.84s | 6.5%) | Wave Aquatics | 07/18/2025 | 2025 PN Chinook Age Group Seattle Open | ||
| 868 | Benjamin Yaghoubzade | 59.23 | 9 | B: 55.39 (+3.84s | 6.5%) | Los Altos Mountain View Aquati | 05/17/2025 | 2025 LAMV SCM C B A+ | ||
| 869 | Nicolas Etkin | 59.25 | 10 | B: 55.39 (+3.86s | 6.5%) | Los Altos Mountain View Aquati | 06/22/2024 | Alto Beat The Heat Sat Sun | ||
| 870 | Abayan Prithviraj | 59.26 | 10 | B: 55.39 (+3.87s | 6.5%) | Alto Swim Club | 04/19/2025 | Alto Spring Jam Meet | ||
| 871 | Lincoln Wiley | 59.27 | 9 | B: 55.39 (+3.88s | 6.5%) | Front Range Barracudas | 04/25/2025 | 2025 CO Steve Drozda LC Shotgun | ||
| 872 | Joshua Plant | 59.28 | 9 | B: 55.39 (+3.89s | 6.6%) | Dart Swimming | 06/21/2024 | Reno Aquatic Club Gamble | ||
| 873 | Leif Osborne | 59.33 | 9 | B: 55.39 (+3.94s | 6.6%) | Bay Club Aquatics | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | ||
| 874 | Thaddeus Roberts | 59.34 | 9 | B: 55.39 (+3.95s | 6.7%) | Boise YMCA Swim Team | 05/17/2024 | 2024 BY Spring Fling Invitational | ||
| 875 | William MacDonald | 59.35 | 10 | B: 55.39 (+3.96s | 6.7%) | Wasatch Water Dragons | 06/27/2025 | 2nd Annual Water Dragon Open | ||
| 876 | Giovanni Bigelow | 59.35 | 10 | B: 55.39 (+3.96s | 6.7%) | Thunderbird Aquatic Club | 06/20/2025 | 2025 IE VS Starlight Open | ||
| 877 | Lucas Li | 59.35 | 8 | B: 55.39 (+3.96s | 6.7%) | Milpitas Aquatic Club | 05/30/2025 | VJO S Tuffy Williams Summer Kickoff Classic | ||
| 878 | Austin Corker | 59.36 | 10 | B: 55.39 (+3.97s | 6.7%) | Boise Swim Club | 05/16/2025 | 2025 Spring Fling LC Invitational | ||
| 879 | Gray Gilman | 59.40 | 10 | B: 55.39 (+4.01s | 6.8%) | Olympus Aquatics | 06/27/2025 | 2nd Annual Water Dragon Open | ||
| 880 | Declan Carter | 59.40 | 10 | B: 55.39 (+4.01s | 6.8%) | Lehi Aquatics | 06/21/2025 | 2025 UT HAST RWB BC Medals Meet | ||
| 881 | Jacob Kapustin | 59.40 | 10 | B: 55.39 (+4.01s | 6.8%) | Livermore AquaCowboys | 06/08/2024 | California Dolphin LC C B BB+ Meet | ||
| 882 | Jude Rolewicz | 59.45 | 10 | B: 55.39 (+4.06s | 6.8%) | Mlst | 07/12/2025 | 2025 Silver State Championships | ||
| 883 | Lachlan Law | 59.47 | 9 | B: 55.39 (+4.08s | 6.9%) | Univ. of Denver Hilltoppers | 06/27/2025 | 2025 CO Zone 2 DU Meet | ||
| 884 | Phinnaeus Johnson | 59.48 | 10 | B: 55.39 (+4.09s | 6.9%) | South Valley Makos | 06/24/2023 | SBA Long Course C B A+ | ||
| 885 | Landon Carroll | 59.49 | 8 | B: 55.39 (+4.10s | 6.9%) | Inland Coastal Aquatic Club | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | ||
| 886 | Calvin Brown | 59.49 | 8 | B: 55.39 (+4.10s | 6.9%) | Corvallis Aquatic Team | 06/27/2025 | TEAM Summer Invitational | ||
| 887 | Rhett Garvin | 59.51 | 10 | B: 55.39 (+4.12s | 6.9%) | Clovis Swim Club | 06/21/2025 | 2025 FDST June A B Modified LC Invitational | ||
| 888 | Max Bookstein | 59.52 | 10 | B: 55.39 (+4.13s | 6.9%) | Otter Swim Club | 06/06/2025 | 2025 DACA LC CBA+ Meet | ||
| 889 | Dhruv Kelkar | 59.59 | 9 | B: 55.39 (+4.20s | 7.0%) | ElitSwim Club | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | ||
| 890 | Harry Huynh | 59.59 | 10 | B: 55.39 (+4.20s | 7.0%) | Sunnyvale Swim Club | 06/27/2025 | Silicon Valley LC CBA+ Meet | ||
| 891 | Colin Huang | 59.63 | 10 | B: 55.39 (+4.24s | 7.1%) | Otter Swim Club | 06/27/2025 | Silicon Valley LC CBA+ Meet | ||
| 892 | Zayne Grieshaber | 59.69 | 9 | B: 55.39 (+4.30s | 7.2%) | Spokane Waves Aquatic Team | 06/20/2025 | 2025 SWAT Summer Solstice | ||
| 893 | Adrian Liang | 59.71 | 10 | B: 55.39 (+4.32s | 7.2%) | Pacific Dragons Swim Team | 05/31/2025 | 2025 PN VAST Summer Sprints And Distance Chal | ||
| 894 | Bolden Rapuzzi | 59.72 | 8 | B: 55.39 (+4.33s | 7.3%) | Highlands Ranch Aquatics | 05/16/2025 | 2025 CO NJ Ken Kelley Invite | ||
| 895 | Noah Oh | 59.74 | 10 | B: 55.39 (+4.35s | 7.3%) | Cascade Swim Club | 09/20/2025 | 2025 PN CSC September Shakeout | ||
| 896 | Nash Murray | 59.75 | 10 | B: 55.39 (+4.36s | 7.3%) | Evergreen Hurricanes | 06/20/2025 | 2025 Falfins Long Course Open | ||
| 897 | William Zhao | 59.76 | 9 | B: 55.39 (+4.37s | 7.3%) | Palo Alto Stanford Aquatics | 05/17/2025 | 2025 LAMV SCM C B A+ | ||
| 898 | Merit Daugherty | 59.81 | 7 | B: 55.39 (+4.42s | 7.4%) | Evergreen Hurricanes | 05/16/2025 | 2025 CO NJ Ken Kelley Invite | ||
| 899 | August Tran | 59.84 | 10 | B: 55.39 (+4.45s | 7.4%) | El Cerrito Gators | 04/26/2025 | PacSwim LCM C B BB+ Hosted By TERA | ||
| 900 | Ruslan Kovalchuk | 59.85 | 10 | B: 55.39 (+4.46s | 7.5%) | Jbarracudas Swim Team | 07/11/2025 | 2025 SI JBST All Ages NTS Meet | ||
Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.